If you need a judge to make an order as soon as possible due to an emergency, you can file a request for a temporary emergency order. This guide is designed to help you fill out the forms yourself.It is not intended to provide legal advice nor strategy as to how to complete the case. (c) Ex Parte Procedure. California Rules of Court, rule 3.1200 et seq. Generally, to establish or change a child custody order, it requires a parent to file a Request for Order (RFO) with California Judicial Council Form FL-300. A party seeking an ex parte order must notify all parties no later than am the court day before the ex parte appearance. There is currently no order regarding custody. 3. The plaintiff defendant third party was ordered to have custody of the following child(ren):. By using this form packet you are representing yourself in a court action regarding an ex parte support, parenting time, or custody order.